ER positivity in relation to Ki-67 index in the two study groups
| Ki-67 index | |||||
|---|---|---|---|---|---|
| 0–1% | 2–10% | 11–25% | 26–50% | 51–100% | |
| *Log rank recurrence free survival p value. | |||||
| ER, oestrogen receptor. | |||||
| Number ER positive | 42 | 113 | 81 | 37 | 7 |
| Tamoxifen v control* | 0.05 | 0.03 | 0.66 | 0.02 | 0.07 |